AT293619B - Process for the production of penicillanic acids - Google Patents

Process for the production of penicillanic acids

Info

Publication number: AT293619B
Authority: AT; Austria
Prior art keywords: production; penicillanic acids; penicillanic; acids
Prior art date: 1969-02-13

Application number

AT121870A

Other languages

German (de)

Inventor

Kenneth David Hardy

Original Assignee

Beecham Group Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1969-02-13

Filing date

1970-02-11

Publication date

1971-10-25

1970-02-11 Application filed by Beecham Group Ltd filed Critical Beecham Group Ltd

1971-10-25 Application granted granted Critical

1971-10-25 Publication of AT293619B publication Critical patent/AT293619B/en

Links

239000002253 acid Substances 0.000 title 1
150000007513 acids Chemical class 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

AT121870A 1969-02-13 1970-02-11 Process for the production of penicillanic acids AT293619B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB7756/69A GB1255035A (en)	1969-02-13	1969-02-13	Preparation of penicillanic acids

Publications (1)

Publication Number	Publication Date
AT293619B true AT293619B (en)	1971-10-25

Family

ID=9839124

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT121870A AT293619B (en)	1969-02-13	1970-02-11	Process for the production of penicillanic acids

Country Status (11)

Country	Link
US (1)	US3682896A (en)
AT (1)	AT293619B (en)
BE (1)	BE745901A (en)
BR (1)	BR7016628D0 (en)
CH (1)	CH544772A (en)
DE (1)	DE2006199A1 (en)
ES (1)	ES376436A1 (en)
FR (1)	FR2034544A1 (en)
GB (1)	GB1255035A (en)
IE (1)	IE33955B1 (en)
NL (1)	NL7001685A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3948927A (en) *	1972-04-10	1976-04-06	Queen's University	2,2-Dimethyl-3R-carboxy-6S-amino-1-oxa-4-aza-5R-bicyclo-[3,2,0]heptan-7-one

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1670103U (en)	1952-05-21	1954-01-14	Hagenuk Hanseatische Appbau Ge	DISPLAY DEVICE WITH TWO AXIS POINTERS.
DE1937962U (en)	1965-02-19	1966-05-05	Porsche Kg	ARRANGEMENT FOR AXIAL SECURITY OF THE OUTPUT BEVEL GEAR OF A BALANCING GEAR.

1969
- 1969-02-13 GB GB7756/69A patent/GB1255035A/en not_active Expired
1970
- 1970-01-23 IE IE91/70A patent/IE33955B1/en unknown
- 1970-02-05 NL NL7001685A patent/NL7001685A/xx unknown
- 1970-02-06 BR BR216628/70A patent/BR7016628D0/en unknown
- 1970-02-10 ES ES376436A patent/ES376436A1/en not_active Expired
- 1970-02-10 US US10286A patent/US3682896A/en not_active Expired - Lifetime
- 1970-02-11 FR FR7004753A patent/FR2034544A1/fr not_active Withdrawn
- 1970-02-11 DE DE19702006199 patent/DE2006199A1/en active Pending
- 1970-02-11 AT AT121870A patent/AT293619B/en not_active IP Right Cessation
- 1970-02-11 CH CH193270A patent/CH544772A/en not_active IP Right Cessation
- 1970-02-12 BE BE745901D patent/BE745901A/en unknown

Also Published As

Publication number	Publication date
BE745901A (en)	1970-08-12
ES376436A1 (en)	1972-04-16
US3682896A (en)	1972-08-08
IE33955L (en)	1970-08-13
BR7016628D0 (en)	1973-06-07
IE33955B1 (en)	1974-12-30
CH544772A (en)	1973-11-30
GB1255035A (en)	1971-11-24
FR2034544A1 (en)	1970-12-11
DE2006199A1 (en)	1970-09-03
NL7001685A (en)	1970-08-17

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Legal Events

Date	Code	Title	Description
1973-11-15	ELJ	Ceased due to non-payment of the annual fee